Flight OddsUA1770 DEN → PDX
United Airlines · Denver, CO to Portland, OR · 104 flights observed, 2025-12-18 to 2026-06-29 · 991 mi
UA1770 covers more than one route in the data window — the stats below are for DEN → PDX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
71%
Median delay
-3 min
90th percentile
+52 min
Cancellation rate
0%
How often is UA1770 on time?
Across 104 flights on DEN → PDX from 2025-12-18 to 2026-06-29, UA1770 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +52 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 74 | 71% |
| 16-30 min | 9 | 9% |
| 31-60 min | 13 | 13% |
| 61-120 min | 3 | 3% |
| 2+ hrs | 5 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 12 | 58% | +16 min |
| 2026-01 | 4 | 100% | -4 min |
| 2026-02 | 11 | 82% | +1 min |
| 2026-03 | 17 | 65% | +23 min |
| 2026-04 | 18 | 100% | -13 min |
| 2026-05 | 21 | 76% | +8 min |
| 2026-06 | 21 | 43% | +31 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 67% |
| Tue | 2 | 100% |
| Wed | 19 | 79% |
| Thu | 23 | 65% |
| Fri | 23 | 70% |
| Sat | 3 | 67% |
| Sun | 22 | 73% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…